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Ventilation pipeline construction equipment

A technology for construction equipment and ventilation ducts, which is applied to vertical ducts, building components, buildings, etc., and can solve problems such as low work efficiency, safety hazards of ventilation duct cutting, and opening deflection

Inactive Publication Date: 2019-01-08
俞耀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ventilation pipes are metal or composite pipes used in ventilation and air-conditioning engineering of industrial and civil buildings. They are a kind of municipal infrastructure for air circulation and reducing the concentration of harmful gases. The shapes of ventilation pipes are various, and rectangular ventilation pipes are one of the commonly used ventilation pipes. , when constructing rectangular ventilation ducts, it needs to be cut. The common equipment for cutting rectangular ventilation ducts is a cutting machine. At present, manual cutting is usually used. It is easy to cause safety hazards when cutting, so it needs to be improved

Method used

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Embodiment Construction

[0012] Combine below Figure 1-3 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0013] refer to Figure 1-3 According to an embodiment of the present invention, a ventilation duct construction equipment includes a construction frame body 10 and a clamping assembly installed on the lower side of the construction frame body 10, and an accommodating cavity 11 is provided in the bottom end surface of the construction frame body 10 , the cutting body 12 is slidingly fitted in the accommodation chamber 11, and the top end surface of the cutting body 12 is symmetrically fixed with protrusions 33 on the left and right sides. The center is fixed with a piston rod 32, and the top of the piston rod 32 is dynamically equipped with a pneumatic cylinder 28. The pneumatic cylind...

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Abstract

The invention discloses ventilation pipeline construction equipment which comprises a construction frame body and a clamping component installed on a lower side of the construction frame body. The bottom end face of the construction frame body is internally provided with a receiving cavity, a cutting machine body is installed in the receiving cavity with a sliding fit, the left and right sides ofthe top end face of the cutting machine body are symmetrically and fixedly provided with convex blocks which are equipped with buffer elastic pieces, the top end center of the buffer elastic pieces are fixedly provided with a piston rod, the top end of the piston rod is equipped with a pneumatic cylinder with a power fit which is fixedly arranged in the top wall of the receiving cavity, and concave cavities are left and right symmetrically arranged in a bottom end face of the construction frame body at left and right sides of the receiving cavity. Vertical transmission cavities extend up and down in the construction frame body at the inner sides of the concave cavities, ends of the vertical transmission cavities communicate with left and right extending lateral transmission cavities, and adriving motor is fixedly arranged between the lateral transmission cavities at left and right sides.

Description

technical field [0001] The invention relates to the technical field of ventilation engineering, in particular to construction equipment for ventilation pipes. Background technique [0002] Ventilation pipes are metal or composite pipes used in ventilation and air-conditioning engineering of industrial and civil buildings. They are a kind of municipal infrastructure for air circulation and reducing the concentration of harmful gases. The shapes of ventilation pipes are various, and rectangular ventilation pipes are one of the commonly used ventilation pipes. , when constructing rectangular ventilation ducts, it needs to be cut. The common equipment for cutting rectangular ventilation ducts is a cutting machine. At present, manual cutting is usually used. It is easy to cause safety hazards when cutting, so it needs to be improved. Contents of the invention [0003] The object of the present invention is to provide a ventilation duct construction equipment for overcoming the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F17/04E04G21/00
CPCE04F17/04E04G21/00
Inventor 俞耀
Owner 俞耀
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